Anti-Twist shackle for CX45 3-6 mm line System 30 Performance Ball Bearing

System 30 Performance Ball Bearing Car with fixed double sheaves

The Single Becket Cam R60 manual ratchet blocks is designed for dynamic applications on dinghies and keelboats and features a ø60 mm composite sheave

the unsupported length (USL) of the bowsprit and the Distance between supports between the bowbracket and the forward pad eye (DBS)

and precise rig tuning capabilities in line with Seldén's guidelines

Anti-Twist shackle for CX45 3-6 mm line System 30 Performance Ball BearingThe Anti Twist shackle is an optional shackle connecting the halyard to the halyard swivel. The long pin will lean against the mast and prevent a soft halyard from twisting. This shackle is not necessary for a 2: 1 halyard set up nor is it for a high quality Dyneema halyard.